کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6893806 | 1445571 | 2017 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Parametric evaluation of microstrip log periodic dipole array antenna using transmission line equivalent circuit
ترجمه فارسی عنوان
ارزیابی پارامتریک آنتن آرایه ای دو قطبی ماهواره ای میکروستریپ با استفاده از مدار معادل خط انتقال
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
چکیده انگلیسی
This paper presents the design of a Microstrip Log Periodic Dipole Array (MLPDA) antenna for wireless communication in C band. A simplest structure of the edge fed Microstrip Log Periodic Dipole Array is chosen as base design. The parameters of proposed antenna are identified by investigating the effect of variation in geometrical structure on gain and bandwidth. A scale factor (Ï) and a spacing factor (Ï) are defined accordingly and imposed, in order to create the variations in these parameters. Complexity of parametric variations involved has been observed through change in bandwidth and realized gain of proposed MPLDA. A transmission line equivalent circuit of the proposed MLPDA is developed to give physical insight of the structure and validation. Log periodic nature of the proposed antenna array is verified by plotting input impedance with logarithm of frequency over the specified range. To validate the results, prototype of proposed antenna is realized in the high frequency laboratory and results are verified with few experimentally measured values.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Science and Technology, an International Journal - Volume 20, Issue 4, August 2017, Pages 1260-1274
Journal: Engineering Science and Technology, an International Journal - Volume 20, Issue 4, August 2017, Pages 1260-1274
نویسندگان
Shailendra Singh Pawar, Madhu Shandilya, Vijayshri Chaurasia,